166155970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1493}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 309795840

約数和(自身を除く): 143639870

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 359, 718, 1493, 1795, 2986, 3590, 7465, 11129, 14930, 22258, 46283, 55645, 92566, 111290, 231415, 462830, 535987, 1071974, 2679935, 5359870, 16615597, 33231194, 83077985, 166155970]

約数ペア:

[(1, 166155970), (2, 83077985), (5, 33231194), (10, 16615597), (31, 5359870), (62, 2679935), (155, 1071974), (310, 535987), (359, 462830), (718, 231415), (1493, 111290), (1795, 92566), (2986, 55645), (3590, 46283), (7465, 22258), (11129, 14930)]